Abstract
When the implementation of regulations requires judgement, there is bound to be noise in the application of the rules, but is there bias in the noise such that policy innovation, in effect, occurs in implementation? We use a recently available large postcode data set on the MOT road safety testing in the UK to answer this question. There is significant bias: the probability of failing varies systematically across postcodes, day of the week and vehicle colour. A national policy is undermined by this variability and we suggest how policy might be adjusted to reduce this unintended policy innovation.
Original language | English |
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Journal | Scottish Journal of Political Economy |
Early online date | 24 Sept 2021 |
DOIs | |
Publication status | E-pub ahead of print - 24 Sept 2021 |
Bibliographical note
Publisher Copyright:© 2021 Scottish Economic Society
Keywords
- behavioural bias
- policy implementation
- policy innovation
- postcode differences
ASJC Scopus subject areas
- Sociology and Political Science
- Economics and Econometrics